KAONIC NUCLEI IN THE SKYRME-HARTREE-FOCK APPROACH

被引：3
|
作者：
Zhou, X. -R. [1 ]
Schulze, H. -J. [2 ,3 ]
机构：
[1] Xiamen Univ, Dept Phys, Inst Theoret Phys & Astrophys, Xiamen 361005, Peoples R China
[2] Univ Catania, INFN, Sez Catania, I-95123 Catania, Italy
[3] Kyoto Univ, Yukawa Inst Theoret Phys, Kyoto 6068502, Japan
来源：
INTERNATIONAL JOURNAL OF MODERN PHYSICS E | 2013年 / 22卷 / 06期
基金：
中国国家自然科学基金;
关键词：
Kaonic nucleus; Skyrme-Hartree-Fock; kaon-nucleon interaction; BOUND-STATES; EFFECTIVE FORCES; NEUTRON-STARS; SIGMA-TERM; CONDENSATION; PARAMETRIZATION; ENERGY; SUBNUCLEAR; EVOLUTION; DYNAMICS;
D O I：
10.1142/S0218301313500389
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
We determine the properties of kaonic (K-) nuclei in the Skyrme-Hartree-Fock nuclear structure approach. We use a standard chiral model with adjustable interaction strength for the kaon nucleon interaction. The sensitivity to details of the nuclear Skyrme force, in particular, the nuclear compressibility, is studied. We find instabilities for a too strong kaon-nucleon interaction, which effectively limits the maximum binding of the kaon in this approach.
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页数：11
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